Planning,Design, Engineering,Construction, Fabrication, Erection, Supply, Installation, Testing, Trial Run, Commissioning and Operation of CHP (4.0 Mty.) consisting of one set of coal receiving station on Turnkey Basis of Makardhokda-I OC, Umrer Area

Amount

PART - A (WORKS & SERVICES)

SURVEY, SOIL TESTING & DESIGN ENGINEERING COST

Detailed survey & soil investigation of the area within battery limit and submission of report

Design engineering cost (P&M)

Design engineering cost for Civil & Strucrural works

CIVIL AND STRUCTURAL WORKS

MAIN COMPONENTS OF CHP

TRS consisting of 4x120te steel hoppers with Retaining wall, Wing wall , Shed over TRS , (as detailed in System Chapter)and Required Earthwork along with the pavement on Ramp and Platform as detailed in the tender document ,flooring below the Hoppers along the entire length

Transfer House, and Drive Houses , (Minimum 4)

Conveyor Gantry along with supporting structures as per system requirement and NIT

Bridges (as per actual requirement and as detailed in NIT )

SERVICE BUILDINGS

CHP Office with Rest room, First Aid Room & Pantry

Security

Substation,Cable Trenches,DG Shed,Parking Shed and other allied works as detailed in tender document

LMV Parking Shed

Scooter parking Shed

Road 3.75 Metre with shoulders on both sides

Drains of size 30cmx45cm

Bridges (3Nos.)

Water reservoir

Water supply & pipe line 150mm dia

Sewerage

ETP(62.5kLD Minimum)

Boundary Wall

Arboriculture

Pump house

Compressor House

Junction Room

Items/installations/structures not specifically mentioned but needed for CHP

PART- B (ERECTION, INSTALLATION, TRIAL RUN & COMMISSIONING OF PLANT & MACHINERY)

MECHANICAL EQUIPMENT as per requirement of NIT/Scope of work

ELECTRICAL EQUIPMENT as per requirement of NIT/Scope of work

PART- C (SUPPLY OF PLANT & MACHINERY) (I) Mechanical Equipment

Belt conveyor C1, 1200 mm wide, Minimum 1150 m long or as required, 1200tph nominal capacity, 3.2 m/sec. Speed, 2 x 200 kW drive, Horizontal/vertical gravity loop take-up, electrical items suitable for operation at 6.6 kV, 50 Hz, 3 phase supply including scrappers,chutes,brakes,idlers, conveyor structures, tail-end, loading points. switches, impact guard, skirt plate, decking plates, ST-1000 steel cord belting, interlocking & controls, Traction type Fluid Coupling etc. all complete.

Belt conveyor C2, 1200 mm wide, Minimum 1100 m long or as required, 1200tph nominal capacity, 3.2 m/sec. Speed, 2 x 200 kW drive, Horizontal/vertical gravity loop take-up, electrical items suitable for operation at 6.6 kV, 50 Hz, 3 phase supply including scrappers, chutes, brakes, idlers, conveyor structures, tail-end, loading points. switches, impact guard, skirt plate, decking plates, ST-1000 steel cord belting, interlocking & controls, Traction type Fluid Coupling etc. all complete.

Vibratory Feeder, 400tph capacity each with suitable drive at 415 V, 50 Hz, 3 Ph and all

100Te Electronic Road Weighbridge pitless type with PC & associated hardware & Softwares, Printer,UPS, CVT, Air conditioner, Furniture etc.

Lifting tackles (As per Appendix- C) Elec.Hoist block 10T capacity - 1Nos or as required. Elec.Hoist blocks 5T capacity - 5Nos or as required. Chain pulley blocks 3 T capacity - 2Nos or as required. All complete

Belt weigher for 1200mm width including all complete

Cross Belt Electromagnetic separator for 1200mm width, all complete

Metal detector for 1200mm width, all complete

Belt Cleaner

Single point discharge chutes including all complete

Two way discharge chutes including all complete

Motorised flap gates including all complete

Dust suppression system consisting of nozzles, pumps, piping, valves, dust extraction system etc. all complete as per specifications

1) For Fire fighting Minimum 4 electric pump (2 working and 2 standby) with 4 jockey pumps, 2 diesel engine operated pumps, additional pump (if required), pipes, stand post type fire hydrant points, landing valves, fire hose reels, fire hoses, cabinets, branch pipes, nozzles, fire detection and alarming system (consisting of linear heat sensing devices, smoke detectors), backup power arrangement (UPS), pipes, bends etc. All complete a) Fire extinguishers Dry chemical powder type, 5 kg cap (as required) b) Fire extinguishers CO2, 5 lit. capacity(As required) c) Sand buckets, 9 lit capacity (As required d) MS stand along with hooks to hang the sand buckets (As required e) Any other items as required All complete 2) Plant cleaning and drinking water system consisting of pumps, piping, hoses, nozzles, Compressors etc. , all complete

Misc. 1. Condition monitoring system consisting of sensors for temperature, vibration and noise level, out stations, microprocessor based central station, cables etc., and others as required complete. 2. Ventilation, safety equipment’s, Air compressors, slurry pumps, etc. and others as required , all complete

Any other item(s) not included in the above list but necessary for efficient operation of the entire plant (items to be specified), all complete including dovetail the discharge of belt conveyor C2 of Makardhokra-I OC with the receiving end of 4C1/4C2 belt conveyors of Dinesh OC. The alignment / modification during dovetailing of belt conveyor C2 and conveyor gantry 4C1 / 4C2 with belt conveyor 4C1/4C2 on the transfer house TH-B

PART- C (SUPPLY OF PLANT & MACHINERY) (II) ELECTRICAL EQUIPMENT

6.6 kV Lightning arrestors (As per NIT)

6.6 kV Isolators with earthing switch (As per NIT)

6.6 kV Switchboard No. 1A comprising of total 13 nos. of 6.6 kV, Vacuum Circuit Breaker complete with metering and protection system at Substation-I as per the schematic diagram. (As per NIT)

6.6 kV Switchboard No. 1B comprising of 1 no. of 6.6 kV Vacuum Circuit Breaker Panel and 6 nos. of vacuum contactor panels complete with metering and motor relay protection system at Substation-I as per the schematic diagram. (As per NIT)

6.6/0.230 kV (L-L), 50 kVA Lighting Transformer (As per NIT)

Pole mounted 6.6/0.230 kV (L-L), 25kVA Lighting Transformer along with its primary control, 6.6kV isolator, DO fuse, etc. and lighting distribution board suitable for 230 V (L-L) supply system. (As per NIT)

6.6/0.440 kV, 630 kVA Distribution transformer (Minimum rating) (As per NIT)

440V, Aluminium Bus-duct of Suitable Rating (As per NIT)

Vibro Feeder MCC (MCC Set comprising of One No. incomer MCCB & 4 Nos. of outgoing MCCB for Vibro feeders & 1 No. Spare) (As per NIT)

415 V sectionalized Motor Control Centre (MCC) at substation-I comprising of: - 2 nos. of Incomer ACBs - 1 no. of Bus-Coupler ACB - 2 nos. of Outgoing ACBs for capacitor Bank - 1 Nos. of Outgoing ACB’s as Spare - Required nos. of outgoing Feeders for supply of power to LT Motors (of equipment like Conveyor brakes, Magnetic sepataor, electric hoist, presurisation, air conditioning, Dust Suppression, plant cleaning, Firefighting system and Medium Velocity Water Spray system , Belt Weigher, Vibro feeders, Welding receptacles etc. as per the requirement) (As per NIT)

Power Main Distribution Board (PMDB) ., Power Sub Distribution Boards (PSDB) as per requirement (As per NIT)

200 kVAr, 6600 V Capacitor Bank with automatic P.F. correction relay at Substation-I for improvement of Power Factor complete with control panel. (As per NIT)

150 kVAr, 415 V Capacitor Bank with automatic P.F. correction relay at Substation-I for improvement of Power Factor complete with control panel. (As per NIT)

220V Lead Acid Battery, 200 AH complete with Battery Charging unit. (As per NIT)

Control console along with HMI (CCD for substation-I) for control of electrical drives supplied by substation – I complete with microprocessor based PLC, audio-visual signalling, fault annunciation system, interlocking, printer, VDUs etc and dove-tailing of sequence operation of Conveyors, etc as per requirement including Traffic control system for truck receiving station. (As per NIT)

415/110V control transformer for AC control supply (As per NIT)

415/220V control transformer with necessary inverter for DC control supply (As per NIT)

Cables:

Power cables: 6.6 kV grade, XLPE, Unearthed, single wire armoured aluminium conductor, FRLS cables of different sizes for supply of power to 6.6 kV panels, drives etc. as per technical specification (As per NIT)

Power cables: 1.1kV grade, XLPE insulated, PVC sheathed single wire armoured aluminium conductor FRLS cables of different sizes as per technical specification (As per NIT)

Cables:

Lighting cables: 1100 V grade, PVC insulated, PVC sheathed, single wire armoured, Al conductor, FRLS cables of different sizes and 1100V grade and 2 core,PVC insulated with PVC sheathed stranded copper conductors as per technical specification (As per NIT)

Cables:

Control and Signalling cables: 1100 V grade, single/multi core PVC insulated and sheathed, copper conductor, FRLS, control and signalling cables of 2.5/1.5 sq. mm cross-section having different no. of cores as per technical specification. (As per NIT)

Cable trays /cable hangers (separate trays shall be used for power and control cables), cable vaults etc as per technical specification. (As per the system Requirement (As per NIT)

Illumination system

415 V Main Lighting Distribution Board with incoming MCCB and outgoings MCBs as per technical specification (As per NIT)

Sub Lighting Distribution Boards with incoming and outgoing MCCBs/MCBs/JBs as per technical specification (As per NIT)

Luminaires

LED Bulbs of suitable rating as per requirement complete with control gears, accessories etc for toilets and corridors (As per NIT)

LED luminaires as per requirement complete with control gears, accessories etc as per technical specifications for: (i) Transfer house, TRS, Ramp Road, Drive house, Indoor type transformer's room etc. (ii) Control room, Switch board room, stores, Maint./testing rooms, pump house, engineer’s room, compressor room, hydraulic power pack room, street lighting , conveyor gantries, lighting masts, etc. (As per NIT)

Street lighting poles (galvanised) of 11 m height embedded with conduit and bracket. (As per NIT)

Fixed type lighting mast for suitable locations in CHP (20 m high) (As per NIT)

Miscellaneous items like junction boxes complete with fuse, terminal block and other necessary accessories, cable glands, lugs, conduits, receptacles etc. (As per NIT)

Digital clock based arrangement with all accessories and terminal for automatic switching ON/OFF of street lights (As per NIT)

Welding system

Transformer welding set complete with cables and accessories to be housed in rooms (size 2 m x 3 m x 3 m each approx.) (As per NIT)

Motor generator welding set (As per NIT)

1.1kV grade, PVC insulated and sheathed single layer armoured, FRLS, Aluminium conductor cables for power supply to welding sockets. (As per NIT)

Dust proof plug sockets complete with switches, holder set etc throughout the plant. (As per NIT)

Earthing System

Galvanised earthing strips / wires / conductors for main earthing grid, sub earthing grid of substations, building and structures, earthing of light fittings, welding sockets, pull chord switches, belt sway switches, zero speed switches and various electrical equipment, Ground electrodes and earthing pits as per technical specification (As per NIT)

Equipment and accessories for Lightning protection system for building and structures having height of 10m and above with separate earth pits. (As per NIT)

Equipment and accessories for Pressurisation (As per NIT)

2 t Air conditioners (Split Type, 5 star rated) (As per NIT)

Miscellaneous items such as Push Button stations, safety equipment as per relevant Indian Standard & Indian Electricity Rules. Furniture for control rooms and substation buildings.

Exhaust and ceiling fans (As per NIT)

Insulating mats per IS for sub-stations, MCC rooms and control rooms. (As per NIT)

Voltage stabiliser for control circuit (As per NIT)

Computer for the office of officer In-charge

Latest Model PC, with CD drive and with laser printer complete with UPS of 30 minutes back-up. (As per NIT)

Laptop latest model, for re loading the soft-ware in PLC/PC (As per NIT)

50 kVA DG set for emergency lights with electricals , cables & light fittings. (As per NIT)

Any other equipment specifically not included but necessary for efficient operation of plant under this document. (As per NIT)

Communication system

Plant administrative communication system comprising with 96 lines exchange with ISDN & IP Based telephone sets (2 sets) & Telephone sets (20 Nos., Minimum) at various location of CHP plant as per the requirement including complete wiring and laying of cables from Exchange to Extension points including MDF, Junction Boxes, UPS, SMPS, etc. (As per NIT)

Industrial type duplex loud hailing plant intercom system complete with cabling accessories etc. as per technical specification. (As per NIT)

Fire fighting Arrangement

Fire/Smoke detection alarming system for Substation building. (As per NIT)

Fire control equipment as per IS 3034:1993 Viz. Fire extinguishers, sand buckets etc. (As per NIT)

Other Equipments

Aluminium portable telescopic ladders (As per NIT)

UPS 5 kVA with 2 hours back-up battery capacity (As per NIT)

Surveillance System (CCTV) at strategic locations as per the NIT and one set 32 inch VDU for junction observation room (As per NIT)

6.6 kV overhead lines comprises of complete design, supply, erection, stringing, sagging, testing and commissioning of two numbers of single circuit 6.6 kV overhead transmission lines (total two lines – single feeder on each pole) of required length on 11 meters (Minimum) ISMB (RS Joist) poles with pin/disc insulator and ACSR ‘DOG’ conductor including underground cabling work at belt crossing and with two sets of isolators and Lightning arrestors. (As per NIT)

PART- D (OVER BURDEN REHANDLING)

Removal of 5.47 lakh CuM Over Burden with Lead of 2.25 kms

DEFECT LIABILITY PERIOD

Store Cost for Maintenance of P&M

Cost of Maintenace only (including PLC operation for 60 months since date of commissioning) during DLP inclusive @ 15% of contractor's margin for 48 Months (excluding one year guarantee period).

Total impact of GST for the purpose of CTC